”My family conspired to trap me” - South Korean father defends himself after shooting his son

Police believe that Cho (62), who shot and killed his son who threw him a birthday party, was delusional and led to the murder.
On the 30th, Incheon Yeonsu Police Station announced that it had investigated murder, attempted murder, and the use of firearms, swords, and firearms.
Cho has been charged with violating the law on the safe management of drugs and other substances and attempting to set fire to an inhabited building, and has been sent to the prosecutor's office in custody.
Cho told police, "My son and ex-wife conspired to set me up.
Cho is said to have made a statement to the effect that he had uploaded the video to an apartment in Songdo International City, Yeonsu-gu, Incheon, at around 9:31 pm on the 20th of this month.
He is suspected of shooting his son, Mr. A (34, deceased), with a homemade gun in a room on the 33rd floor. Cho also shot his wife, two grandchildren, and a foreign tutor (an acquaintance of his wife) who were present at the scene.
Cho is also suspected of attempting to murder with a gun. Fifteen types of flammable materials, including plastic bottles filled with paint thinner, and ignition devices were found at his home in Dobong-gu, Seoul.
An investigation revealed that the flammable materials and ignition devices were set to ignite at noon on the 21st, the day after the crime was committed.
Cho, who had been planning the crime since August last year, was seen watching videos about gun manufacturing and
It is understood that he also purchased explosives and other materials online and conducted explosive tests at his home. Police are conducting an explosives analysis of flammable materials and other explosives found at Cho's home at the National Institute of Forensic Science.
Police plan to consider whether to charge Cho with using explosives based on the results of the analysis.